:root {
  --bg: #e9eef2;
  --panel: #ffffff;
  --text: #1f2933;
  --muted: #5b6875;
  --line: #ccd6dd;
  --accent: #2b6cb0;
  --kiosk-left: #d9e8ff;
  --kiosk-right: #ffe8cc;
  --floor: #c9b79c;
  --wall: #f7f4ef;
  --ceiling: #eef3f7;
  --shadow: rgba(0,0,0,0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.app {
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  margin-bottom: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
  box-shadow: 0 2px 8px var(--shadow);
}

.topbar h1 {
  margin: 0 0 4px 0;
  font-size: 1.6rem;
}

.subtitle {
  color: var(--muted);
}

.status {
  text-align: right;
  font-size: 0.95rem;
  color: var(--muted);
}

.scene-wrap {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 16px;
}

.scene {
  position: relative;
  min-height: 620px;
  background: linear-gradient(to bottom, #f8fbfd 0%, #eef4f8 36%, #d5c5aa 36%, #c9b79c 100%);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 8px var(--shadow);
}

.ceiling {
  position: absolute;
  left: 30%;
  right: 30%;
  top: 0;
  height: 120px;
  background: var(--ceiling);
  clip-path: polygon(8% 100%, 92% 100%, 100% 0%, 0% 0%);
  border-bottom: 1px solid #d9e2e8;
}

.wall {
  position: absolute;
  top: 80px;
  bottom: 170px;
  width: 25%;
  background: var(--wall);
}

.left-wall {
  left: 0;
  clip-path: polygon(0 0, 100% 14%, 100% 86%, 0 100%);
  border-right: 1px solid #dfd8cf;
}

.right-wall {
  right: 0;
  clip-path: polygon(0 14%, 100% 0, 100% 100%, 0 86%);
  border-left: 1px solid #dfd8cf;
}

.floor {
  position: absolute;
  left: 20%;
  right: 20%;
  bottom: 0;
  height: 55%;
  background:
    linear-gradient(to right, transparent 0, transparent 49.5%, rgba(255,255,255,0.25) 50%, transparent 50.5%, transparent 100%),
    repeating-linear-gradient(
      to bottom,
      rgba(255,255,255,0.16) 0 2px,
      rgba(0,0,0,0.03) 2px 42px
    ),
    var(--floor);
  clip-path: polygon(0 0, 100% 0, 78% 100%, 22% 100%);
  border-top: 1px solid #b7a17f;
}

.kiosk {
  position: absolute;
  top: 165px;
  width: 24%;
  height: 250px;
  border: 1px solid #b5bcc5;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 14px 10px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: transform 0.12s ease, box-shadow 0.12s ease, opacity 0.12s ease;
}

.kiosk:hover,
.kiosk:focus {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(0,0,0,0.14);
  outline: none;
}

.left-kiosk {
  left: 6%;
  background: var(--kiosk-left);
  transform: perspective(800px) rotateY(8deg);
}

.right-kiosk {
  right: 6%;
  background: var(--kiosk-right);
  transform: perspective(800px) rotateY(-8deg);
}

.left-kiosk:hover,
.left-kiosk:focus {
  transform: perspective(800px) rotateY(8deg) translateY(-2px);
}

.right-kiosk:hover,
.right-kiosk:focus {
  transform: perspective(800px) rotateY(-8deg) translateY(-2px);
}

.kiosk-sign {
  font-weight: bold;
  text-align: center;
  font-size: 1.15rem;
  line-height: 1.25;
}

.kiosk-door {
  width: 96px;
  height: 128px;
  border: 2px solid #7f8a96;
  border-radius: 4px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,0.45);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
}

.far-end {
  position: absolute;
  left: 40%;
  right: 40%;
  top: 160px;
  height: 170px;
  background: rgba(255,255,255,0.65);
  border: 1px solid #b5c1cb;
  border-radius: 6px;
  display: grid;
  place-items: center;
  box-shadow: inset 0 0 30px rgba(255,255,255,0.65);
}

.far-sign {
  padding: 10px 14px;
  border: 1px solid #bac6d1;
  background: #fff;
  border-radius: 999px;
  font-size: 0.95rem;
  text-align: center;
}

.hugo-panel {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  box-shadow: 0 2px 8px var(--shadow);
}

.hugo-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  font-weight: bold;
}

.hugo-name {
  font-weight: bold;
  margin-bottom: 2px;
}

.hugo-text {
  font-size: 0.95rem;
}

.info-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 2px 8px var(--shadow);
}

.info-panel h2,
.info-panel h3 {
  margin-top: 0;
}

.info-panel h3 {
  margin-top: 18px;
  margin-bottom: 8px;
}

.controls {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 2px 8px var(--shadow);
}

button {
  padding: 12px 16px;
  border: 1px solid #b8c3cc;
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
  font-size: 0.95rem;
}

button:hover {
  background: #f3f7fa;
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.kiosk.inactive {
  opacity: 0.4;
  pointer-events: none;
}

@media (max-width: 980px) {
  .scene-wrap {
    grid-template-columns: 1fr;
  }

  .scene {
    min-height: 520px;
  }

  .kiosk {
    width: 26%;
    height: 220px;
  }

  .far-end {
    left: 37%;
    right: 37%;
  }
}